diff --git a/.drone.yml b/.drone.yml
index c7da2f30..61da4169 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -319,8 +319,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -coverprofile=coverage4-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -cache=true -coverprofile=coverage4-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
   when:
     event:
     - push
@@ -335,8 +335,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -coverprofile=coverage5-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -cache=true -coverprofile=coverage5-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
   when:
     event:
     - push
@@ -556,8 +556,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -coverprofile=coverage4-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -cache=true -coverprofile=coverage4-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
   when:
     event:
     - push
@@ -572,8 +572,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -coverprofile=coverage5-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -cache=true -coverprofile=coverage5-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
   when:
     event:
     - push
@@ -792,8 +792,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -coverprofile=coverage4-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -cache=true -coverprofile=coverage4-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -coverprofile=coverage4-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -cache=true -coverprofile=coverage4-4.txt -covermode=atomic"
   when:
     event:
     - push
@@ -808,8 +808,8 @@ steps:
   commands:
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -coverprofile=coverage5-1.txt -covermode=atomic"
   - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -schema=xorm -cache=true -coverprofile=coverage5-2.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
-  - "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -coverprofile=coverage5-3.txt -covermode=atomic"
+  #- "go test -v -race -db=\"postgres\" -conn_str=\"postgres://postgres:@pgsql/xorm_test?sslmode=disable\" -col_quote=reserved -schema=xorm -cache=true -coverprofile=coverage5-4.txt -covermode=atomic"
   when:
     event:
     - push